Replace Media in Descript: Beginner Guide

Direct answer: Replace Media lets you swap an image, video, or audio file that is already in your Descript project for a new one—without rebuilding the scene. Click the clip, choose View media, open the three-dot menu, then Replace → Replace file, pick the corrected file, and confirm. Images are the safest swap; different-length video can shift existing edits.

This article was written with AI, based on a real Descript Made Easy lesson by the humans behind Descript Made Easy.

What is Replace Media for?

Use Replace Media when you already placed something in your video and need to swap that source throughout the project for a corrected file. In the Descript Made Easy lesson, Ross shows an event graphic announcing a YouTube and podcast meetup with the wrong date. Instead of deleting the image and rebuilding the layout, he replaces the file in place so the on-screen date updates (September 2 → September 5) while the placement stays put.

If you are still getting files into the project, start with Importing Media in Descript: Beginner Guide and Media Library in Descript: Beginner Guide. For finding clips already in the project, see Find and Manage Project Media in Descript.

Four Replace Media steps from the lesson: click the clip → View media → Replace → Replace file → confirm and play.

How do I replace a file step by step?

Follow the path the lesson demonstrates (Ross uses an image with a wrong date):

1. Click the clip on the canvas — select the image (or the video/audio you need to swap).
2. Choose View media — this opens the project-files popup for that source.
3. Open the three-dot menu in the bottom-right of that popup.
4. Choose Replace → Replace file.
5. Pick the corrected file from your computer (Choose file / Open).
6. Confirm Replace — in the lesson, the graphic updates in place from September 2 to September 5.
7. Play the replaced section end-to-end so you see the new source in context.

Official Descript help (for accuracy, not extra features): Replace media in your composition and Replace file (swap a source everywhere it is used).

What usually stays vs what should I re-check?

The lesson’s point is that Replace Media swaps the source in place—you are not rebuilding the scene from scratch. After the swap:

• Play the section and confirm the new file looks/sounds right where the old one sat.
• Be careful with video length. If the new video is a different length than the old one (for example, a 10-minute file replaced by a 15-minute file), existing edits can shift or get thrown off.
• Images are the safest swap in the lesson’s framing—same placement, updated content, fewer length side effects.

If a swap goes wrong, use Undo or roll back with Version History. See Don’t Fear Mistakes: Version History and Undo and Roll Back a Bad Edit with Descript Version History.

Replace Media vs delete and re-import

Delete + re-import means removing the old file and bringing a new one in, then placing and sizing it again. Replace Media is for when the file is already on the canvas (or used in the project) and you want the corrected source to take its place via View media → Replace → Replace file. That is the workflow the lesson teaches for a wrong date on an event graphic—and the same menu path works for images, videos, and audio files.

What’s next after Replace Media?

This post is the feature overview: what Replace Media is and how to run it. A follow-up in the Descript Made Easy queue covers swapping a retake into the timeline as a specific outcome (queue id 40)—same Replace Media tool, different job. That retake-swap post is not live yet; when it publishes, it will link back here. Do not confuse Replace Media with Remove Retakes / Underlord—that is a different feature and is not taught in this lesson.

Get the printable Replace Media checklist

Want a one-page checklist (decide the wrong clip → import replacement if needed → Replace Media → play → re-check → undo/version history)? Enter your email below—button copy is Get the checklist. Feel free to print.

FAQ

What is Replace Media for in Descript?
It swaps a file already used in your project for a new one so you do not have to rebuild the scene. The lesson uses a wrong-date event image as the concrete example.

How do I replace an image with Replace Media?
Click the image, choose View media, open the three-dot menu, pick Replace → Replace file, choose the corrected file, then confirm Replace.

Does Replace Media work with video and audio?
Yes. The lesson states it works with images, videos, and audio files—not only still graphics.

What if the new video is a different length?
Be careful. Different lengths can throw off existing edits. Images are the safer, easier swap in the lesson’s guidance.

Is Replace Media the same as Remove Retakes?
No. Replace Media is a file-swap via View media → Replace → Replace file. Remove Retakes / Underlord is a different feature and is not covered in this post.

Keep learning

• Descript for Beginners
• Importing Media in Descript: Beginner Guide
• Media Library in Descript: Beginner Guide
• Find and Manage Project Media in Descript
• Don’t Fear Mistakes: Version History and Undo
• Roll Back a Bad Edit with Descript Version History
• Descript Help: Replace media
• Descript Help: Replace file
• Free getting-started class
• Descript Made Easy

Want live help while you learn? Join the free 1-hour class: https://www.descriptmastery.com/getting-started-with-descript

Or go straight to Descript Made Easy: https://www.descriptmastery.com/